FIX: heisen test failure in pre_dispatch test
FIX: heisen test failure in pre_dispatch test

lesteve/joblib,tomMoral/joblib,aabadie/joblib,lesteve/joblib,joblib/joblib,tomMoral/joblib,aabadie/joblib,karandesai-96/joblib,karandesai-96/joblib,joblib/joblib